135677351 has 2 divisors, whose sum is σ = 135677352. Its totient is φ = 135677350.

The previous prime is 135677317. The next prime is 135677363. The reversal of 135677351 is 153776531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135677351 - 2¹⁰ = 135676327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135677251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67838675 + 67838676.

It is an arithmetic number, because the mean of its divisors is an integer number (67838676).

Almost surely, 2^135677351 is an apocalyptic number.

135677351 is a deficient number, since it is larger than the sum of its proper divisors (1).

135677351 is an equidigital number, since it uses as much as digits as its factorization.

135677351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66150, while the sum is 38.

The square root of 135677351 is about 11648.0621135020. The cubic root of 135677351 is about 513.8493189307.

The spelling of 135677351 in words is "one hundred thirty-five million, six hundred seventy-seven thousand, three hundred fifty-one".